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Math Topic Definitio
Grade 4
| Question | Answer |
|---|---|
| addends | the numbers that are added together to find a sum |
| analog clock | shows time by pointing to numbers on a face |
| area | the number of square units needed to cover a region |
| array | a way of displaying objects in rows and columns |
| Associative Property of Addition | addends can be regrouped and the sum remains the same |
| Associative Property of Multiplication | factors can be regrouped and the product remains the same |
| bargraph | a graph using bars to show data |
| breaking apart | mental math method used to rewrite a number as the sum of numbers to form an easier problem |
| centimeter | (cm) a metric unit of length |
| common factor | a factor that two or more numbers have in common |
| Commutative Property of Addition | numbers can be added in any order and the sum remains the same |
| Commutative Property of Multiplication | factors can be multiplied in any order and the product remains the same |
| cube | a solid figure with six congruent squares as its surface |
| decimal point | a dot used to separate ones from tenths in a number |
| denominator | the number below the fraction bar in a fraction |
| denominator | the total number of equal parts in all |
| Distributive Property | breaking apart facts into two simpler problems |
| divide | an operation to find the number in each group or the number of equal groups |
| dividend | the number to be divided |
| divisor | the number by which another number is divided |
| equation | a number sentence that uses the equal sign to show that two expressions have the same value |
| equivalent | numbers that name the same amount |
| equivalent fractions | fractions that name the same region, part of a set, or part of a segment |
| expanded form | a number written as the sum of the values of its digits |
| fact family | a group of related facts using the same set of numbers |
| factors | the numbers multiplied together to find a product |
| foot | a customary unit of length |
| fraction | a symbol used to name a part of a whole, a part of a set, a location on a number line, or a division of whole numbers |
Created by:
5300Delta
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